-47.39% is the change from 422 to 222
Calculation steps:
[( 222 - 422 ) ÷ 422] x 100 = -47.39%
Formula
Percentage change = [(222 - 422) / 422] x 100
Subtract the new number by the original number
222 - 422 = -200
-200 ÷ 422 = -0.47393364928909953
-0.47393364928909953 x 100 = -47.39%